Finding the Third Proportional to 1,401,437 and 3,074,170

Step by Step Solution

1. Step 1: Write the proportion equation
   1,401,437 : 3,074,170 = 3,074,170 : x
2. Step 2: Convert to fraction form
   1,401,437/3,074,170 = 3,074,170/x
3. Step 3: Cross multiply
   1,401,437x = 3,074,170 × 3,074,170
4. Step 4: Simplify right side
   1,401,437x = 9,450,521,188,900
5. Step 5: Solve for x
   x = 9,450,521,188,900/1,401,437
6. Step 6: Final answer
   x = 6,743,450.61